Les Brand Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Issues using BAA Photometry Spreadsheet to calculate based on AIJ data file Started by: Les Brand in: Photometry 5 10 8 months, 2 weeks ago Kwong Man C/2020 F3 (NEOWISE) 1 2 … 7 8 Started by: Nick James in: Comets 42 153 3 years, 6 months ago Bill Ward Viewing 2 topics - 1 through 2 (of 2 total)